Starc Metals is a prominent manufacturer and supplier located in Canberra, Australia, with a focus on top-notch Duplex Steel Round Bars. The company has built a reputation for crafting high-performance bars that boast impressive mechanical strength, corrosion resistance, and durability. Thanks to their state-of-the-art manufacturing facilities and rigorous quality control processes, Starc Metals guarantees that its Duplex Steel Round Bars adhere to international standards for precision and reliability. Their dedication to excellence, innovation, and customer satisfaction has made them a trusted name in the stainless and duplex steel market, both in Australia and around the globe.
Duplex Steel Round Bars feature a well-balanced microstructure of austenite and ferrite, enriched with elements like chromium, nickel, molybdenum, and nitrogen. This unique composition offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. They also showcase high tensile and yield strength, outstanding toughness, and good weldability. These bars perform exceptionally well in chloride-rich and high-pressure environments, making them stronger than traditional stainless steels while still maintaining good ductility.
Standards : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 10 mm To 100 mm Dia in
Length : 100 mm TO 6000 mm Length.
Specifications : ASTM A276, A479 / ASME SA276, SA479
Form : Round
Finish : Bright, Polish & Black
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| S31803 / S32205 | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
To select the right Duplex Steel Round Bars, consider factors like corrosion resistance, mechanical strength, temperature conditions, and the specific industry requirements. Consult material specifications and expert advice for optimal selection.
Common grades of Duplex Steel used in round bar manufacturing include 2205 (F51), 2507 (F53), and 2304, each offering varying levels of corrosion resistance, strength, and weldability for specific applications.
Yes, Duplex Steel Round Bars are fully recyclable. Their high-quality composition allows them to be reused in various industries without compromising performance or structural integrity.
You’ll find Duplex Steel Round Bars in a variety of industries, including chemical processing, oil and gas, marine engineering, power generation, and desalination. They’re perfect for creating shafts, fasteners, valves, pumps, and components for heat exchangers. Their impressive resistance to corrosion and erosion makes them ideal for offshore and subsea applications. Plus, Duplex Steel Round Bars are utilized in structural frameworks, refineries, and the paper and pulp industries, where high strength, durability, and resistance to harsh conditions are crucial for long-term performance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Starc Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Canberra, Australia
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